• No need to drive, plug and play: multiple interface designs meet various needs, allowing old devices to easily have Bluetooth function
• Multi-device expansion port, connection effect is better: Bluetooth audio receiving method, 3.5mm AUX/coaxial/optical audio output, multi-device expansion port, let you feel better connection effect
• Upgrade Bluetooth speakers: connect old-fashioned speakers or power amplifiers with 3.5mm AUX/coaxial/optical interfaces, optical fiber coaxial interfaces, and solve the problem that the speakers without Bluetooth function cannot use Bluetooth to play 
• Support a variety of power amplifiers: compatible with various old-fashioned power amplifiers, strong signal without delay, APTX-HD high fidelity, enjoy CD-level sound quality
• Support APTX-HD low latency + high restoration: High-fidelity APTX-HD allows Bluetooth to have CD-level sound quality HiFi shocking lossless sound quality, high-fidelity audio data restoration. Let the wireless connection enjoy the wired connection sound quality experience
• Large-capacity lithium battery and long battery life experience: 500mAh large-capacity lithium battery, battery life can reach 10 hours
• CD lossless sound quality, APTX-HD high-definition decoding: APTX-HD decoding technology allows Bluetooth to have CD-level sound quality and enjoy lossless and shocking sound quality
• Bluetooth 5.2 chip: Bluetooth 5.2 chip, the signal transmission is stable, low delay + high restoration, so that the audio signal can be transmitted wirelessly
• With antenna: Long-distance, stable transmission, 15M barrier-free transmission distance

Especificaciones:

• Versión Bluetooth: Qualcomm Bluetooth V5.2
• Material: aleación de aluminio
• Interfaz: 3.5mm AUX/coaxial/óptica (nota: solo se admite una salida de interfaz, las tres interfaces no admiten salida de audio simultánea)
• Distancia de transmisión: aproximadamente 15M
• Tipo de carga: Tipo-C/batería de litio integrada
• Capacidad de la batería: 500mAh
• Tiempo de funcionamiento: aproximadamente 10 horas
• Códec de audio: APTX/APTX-HD/SBC/AAC
• Rango: 2400MHz-2483.5Mhz
• Respuesta de frecuencia: 20Hz-20kHz

Nota: Los cables de audio de 3.5mm AUX, RCA, coaxial y óptico no se incluyen en el paquete.